Spread the loveWhen a company like SpaceX, spearheaded by the enigmatic Elon Musk, finally makes its public debut, it’s ...

Credit: ESO/Digitized Sky Survey 2 A giant planet spent more than a decade concealed inside one of astronomy’s most closely ...

Rocket Lab has fallen more than 40%, but Iridium acquisitions and defense business have strengthened its long-term outlook. Read more on RKLB stock here.

AST SpaceMobile burns cash to build satellites while Lockheed Martin generates billions, but one valuation gap hints at where ...

Astronomers captured the clearest evidence yet that another star orbits Betelgeuse. The likely companion appears two to three ...

The Iran conflict shows how low-cost weapons exploit chokepoints. The space community must prioritize resilience through ...

One of the most striking aspects of August’s nights is the dramatic contrast between brilliant lights and profound darkness.

Artistic impression of Betelgeuse and its candidate companion, Betelgeuse B. The smaller blue-white star has been enlarged for visibility; Betelgeuse is estimated to be roughly 400 times wider.

New study suggests Theta Eridani stayed unusually bright for 1,000 years, helping solve a 2,000-year stellar mystery.

Researchers discovered that the winds generated by supermassive black holes are 100 times more powerful than previously ...

South Korea Mir rocket launch is rescheduled for July 31 after a June 30 scrub, setting up the first full four-stage flight ...

Amazon's satellite division asked federal regulators last week to authorize a brand-new constellation of 5,105 low Earth orbit satellites — a system built for one purpose that its broadband ...